Cheap Flights from San Diego to Bilbao

Compare San Diego to Bilbao flight deals

Find the cheapest month or even day of the year to fly to Bilbao

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Find the cheapest month to fly from San Diego to Bilbao

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like San Diego to Bilbao flights are currently cheapest in October.

San Diego to Bilbao: Alternative routes

Compare routes from San Diego to Bilbao below. You may find an airport to fly into that's cheaper, faster, or easier than Bilbao.

San Diego to Bilbao: Flight information

The things to know before you go.
Cheapest flight foundRs96,277
Cheapest month to flyOctober

Finding cheap flights from San Diego to Bilbao: Frequently asked questions

The best price we found for a return flight from San Diego to Bilbao is Rs203,034. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
Currently, there are no airlines that fly direct from San Diego to Bilbao. But we found flights with one stop from Rs203,034.
As of July 2026, there are no flights flying from San Diego to Bilbao.
The cheapest month to fly from San Diego to Bilbao is usually November.
After crunching the numbers on our flight calendar, we found that it is currently cheapest to fly from San Diego to Bilbao Airport on Wednesday, 4 November 2026.
No airlines currently offer direct flights between San Diego and Bilbao Airport. Most routes have one or more stops.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Bilbao but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.

We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Bilbao is around 40 days in advance, so don’t leave your flight to the last minute.

The cheapest airline that flies to Bilbao is Lufthansa .

Flying from San Diego to Bilbao Airport (BIO): What you need to know

  • Bilbao Airport is located in Bilbao. The city follows the UTC+1 timezone and is nine hours ahead of San Diego.

  • Get to the airport on time so you don't miss your flight from San Diego to BIO. Be there at least two hours ahead for international flights and an hour early for domestic departures to avoid the mad dash to your gate.

  • Popular months like July or holiday times such as spring break and Christmas will mean bigger waits at check-in and security. Be on the safe side and get to the terminal even earlier. Arriving two hours before a domestic flight and up four hours ahead of international flights is a smart idea.

Airports in San Diego

San Diego International Airport (SAN)

  • You might be able to make your cheap flight from San Diego to BIO even cheaper by adding a stopover. Just deselect 'Direct flights only' during your search to explore which cities could make a good pit stop. Munich Franz Joseph Strauss Airport (MUC) is an option when flying out of San Diego International Airport (SAN).

  • SAN is around 5 kilometres from central San Diego. If you're catching a taxi, driving or ride-sharing from the centre, it'll take 15 minutes or so to get there, depending on traffic conditions. If you're using public transport, expect the journey time to be around 25 minutes.

  • Want a hassle-free start to your holiday? Stay near San Diego International Airport. Whether you have an early flight from San Diego to Bilbao Airport or prefer not to feel hurried, these hotels are the ideal choice:

  • 74% of flights taking off from San Diego International Airport reach their destination on schedule.

  • The address for SAN is N Harbour Dr.

McClellan-Palomar Airport (CLD)

  • The distance from San Diego's city centre to CLD is around 48 kilometres. Take into account transport options and potential delays when planning the best way to get to the airport.

  • Want to enjoy an extra night away before catching your San Diego to BIO flight? Relax in a hotel near McClellan-Palomar Airport before your holiday officially begins. These stays are expecting you:

  • McClellan-Palomar Airport has earned its reputation for punctuality. 88% of flights out of here land when expected.

About Bilbao Airport (BIO)

  • Consider booking a hotel near BIO if you have a late flight from San Diego to Bilbao Airport. Check in to one of these options and call it a night faster:

  • Booking your vehicle around four weeks in advance of your San Diego to Bilbao Airport flight can help you lock in a great deal.

Getting from Bilbao Airport (BIO) to central Bilbao

  • Central Bilbao is around 11 kilometres from Bilbao Airport and takes about 15 minutes to reach by car. See what your options are for making the trip into the city, whether that's with a taxi, car hire or ride-share.

  • If you're using public transport, expect a journey of about 30 minutes.

How to find the cheapest flights from San Diego to Bilbao Airport (BIO)

  • Rs96,277 is the best price for a one-way ticket from San Diego to Bilbao Airport. Return flights start at Rs203,034. These prices can change depending on availability and demand.

  • To pick up cheap flights from San Diego to BIO, book ahead. Airlines typically offer lower prices when tickets are first released.

  • Cheap San Diego to Bilbao Airport tickets are easier to find when your travel dates are flexible. Use the 'Whole month' search tool to compare fares across the month and then choose the cheapest day.

  • Be the first to know about deals for plane tickets from San Diego to BIO by creating a Price Alert. We'll send you an email or notification on the app when a lower fare pops up.

  • Tailor your flights using filters. Select your preferred departure and arrival times, total journey duration and airlines. You can also sort your results by 'Fastest,' 'Cheapest' or 'Best' flights from San Diego to Bilbao Airport.

The best time to fly from San Diego to Bilbao Airport (BIO)

  • January is the quietest month for flights from San Diego to Bilbao Airport (BIO), while May is the most popular. Choose the best time to go to Bilbao based on whether you want a bustling atmosphere or a more laid-back vibe.

  • Lock in a San Diego to BIO plane ticket departing in August if you're eager to visit the city during its warmest month. You can expect temperatures in Bilbao to range from 16ºC to 26ºC.

  • January sees temperatures of between 5ºC and 13ºC. Look for cheap tickets from San Diego to Bilbao Airport around that time if you want to travel in cooler conditions.

More about Bilbao

  • When it comes to searching for somewhere to lay your head, you'll find the most popular stays in Bilbao right here. Check out these hotels after you've booked your flight from San Diego to Bilbao Airport:

  • Guggenheim and Bilbao Fine Arts Museum are just the start of the top-rated attractions to add to your Bilbao itinerary. Keep the momentum going by heading to Bilboko Donejakue katedrala.

Explore more of Spain

  • Bilbao is always a good idea, but there are so many other corners of Spain just waiting to be discovered. About 241 kilometres southeast of Bilbao, a trip to Zaragoza will keep you on the move. Start with popular sights like Plaza del Pilar, La Seo del Salvador and Basílica de Nuestra Senora del Pilar.

  • Around 290 kilometres southwest of Bilbao, Arévalo is another essential stop in Spain. No visit is complete without checking out Iglesia San Martin, Plaza de la Constitución and Monasterio de Santa María la Real - Trapa Arévalo.

Prices shown on this page are estimated lowest prices only. Found in the last 12 days.